<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript">
var i = 3;
function timeDown() {
	document.getElementById("time").innerText = i;
	if (i-- == 0) {
		location = '${target}' + '?a=${a}';
		return;
	}
	setTimeout(timeDown, 1000);
}

function onload() {
	location = '${target}' + '?a=${a}';
}
</script>
</head>
<body onload="/*timeDown()*/ onload();">
	<div style="width: 100%;" align="center">
		<h1><a href="${target}?a=${a}">点击进入</a></h1>
		<!--  
		<span style="color: red" id="time"></span> 秒后自动跳转
		-->
	</div>
</body>
</html>